One hundred twenty crossbred gilts were
used in a growth trial to evaluate the effects of increasing dietary energy density and lysine:calorie ratio on growing pig growth performance and subsequent finishing performance. ...

Two hundred eighty-eight gilts were used to determine the effects of corn-soybean meal or low-protein, amino acid-fortified diets,
formulated on a net energy (NE) basis on
growth perforn1ance and carcass characteristics. ...